Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 01:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.52 (µg/m3)
CO 0.54 (mg/m3)
NO2 14.07 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 02:00:44
PM - 2.5 30.03 (µg/m3)
PM - 10 73.98 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.38 (mg/m3)
NO2 6.78 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 02:00:10
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 02:02:51
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 02:03:06
PM - 2.5 23.79 (µg/m3)
PM - 10 52.86 (µg/m3)
SO2 87.24 (µg/m3)
CO 1.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 02:00:17
PM - 2.5 9.51 (µg/m3)
PM - 10 (µg/m3)
SO2 26.58 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 02:03:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.99 (µg/m3)
CO 1.55 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 01:51:17
PM - 2.5 62.92 (µg/m3)
PM - 10 108.48 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.62 (mg/m3)
NO2 37.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 02:00:36
PM - 2.5 41.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .84 (µg/m3)
CO 0.43 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 01:56:08
PM - 2.5 23.3 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 14.52 (µg/m3)
CO 0.64 (mg/m3)
NO2 7.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 02:03:10
PM - 2.5 35.82 (µg/m3)
PM - 10 60 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 02:02:58
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 02:00:19
PM - 2.5 2.87 (µg/m3)
PM - 10 (µg/m3)
SO2 10.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 02:00:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.04 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 01:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.52 (µg/m3)
CO 0.54 (mg/m3)
NO2 14.07 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 02:00:44
PM - 2.5 30.03 (µg/m3)
PM - 10 73.98 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.38 (mg/m3)
NO2 6.78 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 02:00:10
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 02:02:51
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 02:03:06
PM - 2.5 23.79 (µg/m3)
PM - 10 52.86 (µg/m3)
SO2 87.24 (µg/m3)
CO 1.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 02:00:17
PM - 2.5 9.51 (µg/m3)
PM - 10 (µg/m3)
SO2 26.58 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 02:03:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.99 (µg/m3)
CO 1.55 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 01:51:17
PM - 2.5 62.92 (µg/m3)
PM - 10 108.48 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.62 (mg/m3)
NO2 37.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 02:00:36
PM - 2.5 41.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .84 (µg/m3)
CO 0.43 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 01:56:08
PM - 2.5 23.3 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 14.52 (µg/m3)
CO 0.64 (mg/m3)
NO2 7.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 02:03:10
PM - 2.5 35.82 (µg/m3)
PM - 10 60 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 02:02:58
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 02:00:19
PM - 2.5 2.87 (µg/m3)
PM - 10 (µg/m3)
SO2 10.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 02:00:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.04 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 281

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 02:03	06-OCT-2026 02:00	35.82	60.00	8.38	2.84	0.32	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:03	05-OCT-2026 20:33	23.79	52.86	87.24	-	1.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:02	05-OCT-2026 20:32	23.19	52.74	82.50	-	1.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:02	05-OCT-2026 20:32	22.78	52.65	83.23	-	1.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:01	05-OCT-2026 20:31	22.30	52.53	80.67	-	1.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:01	05-OCT-2026 20:31	22.07	52.28	85.30	-	1.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:00	05-OCT-2026 20:30	21.79	52.02	92.50	-	1.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 02:00	05-OCT-2026 20:29	2.87	-	10.63	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 01:59	05-OCT-2026 20:29	21.48	51.65	80.42	-	1.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 01:59	05-OCT-2026 20:29	21.24	51.41	88.59	-	1.69	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 281

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data